Geoff Zahn, 1981
25G
–AVG
–OBP
–SLG
0H
0HR
0RBI
161.1IP
52K
4.41ERA
Every appearance (25)
| Date | Opponent | IP | H | R | ER | BB | K | HR |
|---|---|---|---|---|---|---|---|---|
| 1981-04-09 | at Seattle Mariners | 7.0 | 4 | 2 | 2 | 1 | 4 | 1 |
| 1981-04-14 | at Athletics | 8.2 | 12 | 5 | 5 | 2 | 3 | 0 |
| 1981-04-20 | at Seattle Mariners | 9.0 | 10 | 1 | 0 | 1 | 3 | 0 |
| 1981-04-25 | at Minnesota Twins | 9.0 | 10 | 4 | 1 | 1 | 4 | 1 |
| 1981-04-29 | at Athletics | 3.2 | 5 | 3 | 3 | 4 | 0 | 1 |
| 1981-05-04 | at New York Yankees | 5.2 | 9 | 4 | 4 | 4 | 2 | 2 |
| 1981-05-09 | at Detroit Tigers | 9.0 | 7 | 1 | 1 | 4 | 2 | 0 |
| 1981-05-14 | at Milwaukee Brewers | 9.0 | 5 | 1 | 1 | 2 | 1 | 1 |
| 1981-05-19 | at Cleveland Guardians | 3.0 | 7 | 5 | 5 | 0 | 0 | 1 |
| 1981-05-24 | at Chicago White Sox | 5.2 | 9 | 8 | 6 | 4 | 2 | 0 |
| 1981-05-30 | at Chicago White Sox | 2.2 | 5 | 7 | 2 | 1 | 3 | 0 |
| 1981-06-03 | at Toronto Blue Jays | 9.0 | 12 | 6 | 6 | 1 | 3 | 3 |
| 1981-06-08 | at Cleveland Guardians | 9.0 | 5 | 2 | 2 | 1 | 2 | 1 |
| 1981-08-10 | at Seattle Mariners | 4.1 | 5 | 3 | 3 | 1 | 2 | 0 |
| 1981-08-15 | at Athletics | 6.0 | 9 | 5 | 4 | 3 | 1 | 0 |
| 1981-08-20 | at Baltimore Orioles | 9.0 | 9 | 2 | 2 | 0 | 1 | 0 |
| 1981-08-25 | at Boston Red Sox | 0.1 | 5 | 5 | 5 | 0 | 0 | 0 |
| 1981-08-29 | at Baltimore Orioles | 6.1 | 5 | 4 | 3 | 0 | 3 | 1 |
| 1981-09-04 | at Cleveland Guardians | 5.0 | 2 | 1 | 1 | 1 | 5 | 0 |
| 1981-09-08 | at Kansas City Royals | 5.1 | 5 | 5 | 5 | 3 | 1 | 1 |
| 1981-09-12 | at Texas Rangers | 9.0 | 5 | 3 | 2 | 1 | 2 | 0 |
| 1981-09-16 | at Kansas City Royals | 7.2 | 10 | 2 | 2 | 3 | 1 | 1 |
| 1981-09-20 | at Toronto Blue Jays | 3.2 | 6 | 4 | 4 | 1 | 1 | 3 |
| 1981-09-25 | at Toronto Blue Jays | 7.0 | 10 | 5 | 5 | 3 | 3 | 0 |
| 1981-10-02 | at Texas Rangers | 7.1 | 10 | 5 | 5 | 1 | 3 | 1 |